KR910005363Y1 - 크로마 키이신호 발생기 - Google Patents
크로마 키이신호 발생기 Download PDFInfo
- Publication number
- KR910005363Y1 KR910005363Y1 KR2019880015212U KR880015212U KR910005363Y1 KR 910005363 Y1 KR910005363 Y1 KR 910005363Y1 KR 2019880015212 U KR2019880015212 U KR 2019880015212U KR 880015212 U KR880015212 U KR 880015212U KR 910005363 Y1 KR910005363 Y1 KR 910005363Y1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- color
- phase
- signals
- chroma key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/74—Circuits for processing colour signals for obtaining special effects
- H04N9/75—Chroma key
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
- H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Studio Circuits (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880015212U KR910005363Y1 (ko) | 1988-09-15 | 1988-09-15 | 크로마 키이신호 발생기 |
JP1989101731U JPH0628861Y2 (ja) | 1988-09-15 | 1989-08-30 | 映像編集装置用クロマキー信号発生器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880015212U KR910005363Y1 (ko) | 1988-09-15 | 1988-09-15 | 크로마 키이신호 발생기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900007733U KR900007733U (ko) | 1990-04-04 |
KR910005363Y1 true KR910005363Y1 (ko) | 1991-07-22 |
Family
ID=19279392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880015212U Expired KR910005363Y1 (ko) | 1988-09-15 | 1988-09-15 | 크로마 키이신호 발생기 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0628861Y2 (enrdf_load_html_response) |
KR (1) | KR910005363Y1 (enrdf_load_html_response) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5315022A (en) * | 1976-07-27 | 1978-02-10 | Nec Corp | Chroma gate signal generator |
-
1988
- 1988-09-15 KR KR2019880015212U patent/KR910005363Y1/ko not_active Expired
-
1989
- 1989-08-30 JP JP1989101731U patent/JPH0628861Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0266082U (enrdf_load_html_response) | 1990-05-18 |
KR900007733U (ko) | 1990-04-04 |
JPH0628861Y2 (ja) | 1994-08-03 |
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